<template>
  <div class="result-container">
    <div class="title-wrap">
      <!-- 标题 -->
      <h2 class="title">{{$route.query.q}}</h2>
      <span class="sub-title">找到{{count}}个结果</span>
    </div>
    <el-tabs v-model="activeIndex">
      <!-- 歌曲 -->
      <el-tab-pane label="歌曲"
                   name="songs">
        <table class="el-table">
          <thead>
            <th></th>
            <th>音乐标题</th>
            <th>歌手</th>
            <th>专辑</th>
            <th>时长</th>
          </thead>
          <tbody>
            <tr v-for="(item,i) in songList"
                :key="i"
                class="el-table__row"
                @click="playMusic(item.id)">
              <td>
                <span class="el-icon-caret-right" style="color:'red'"></span>
              </td>
              <td>
                <div class="song-wrap">
                  <div class="name-wrap">
                    <!-- 歌名 -->
                    <span>{{item.name}}</span>
                    <!-- mv的图标 -->
                    <span v-if="item.mvid!=0"
                          class="iconfont icon-mv el-icon-video-camera"
                          @click="toMVs(item.mvid)"></span>
                  </div>
                  <!-- 二级标题 -->
                  <span v-if="item.alias.length!=0">{{item.alias[0]}}</span>
                </div>
              </td>
              <td>{{item.artists[0].name}}</td>
              <td>{{item.album.name}}</td>
              <td>{{item.duration}}</td>
            </tr>
          </tbody>
        </table>
      </el-tab-pane>
      <!-- 歌单 -->
      <el-tab-pane label="歌单"
                   name="lists">
        <div class="items">
          <div class="item"
               v-for="(item,i) in playlists"
               :key="i"
               @click="toplaylist(item.id)">
            <div class="img-wrap">
              <div class="num-wrap">
                播放量:
                <span class="num">{{item.playCount}}</span>
              </div>
              <img :src="item.coverImgUrl"
                   alt="" />
              <span class="iconfont icon-play el-icon-headset"></span>
            </div>
            <p class="name">{{item.name}}</p>
          </div>
        </div>
      </el-tab-pane>
      <!-- MV -->
      <el-tab-pane label="MV"
                   name="mv">
        <div class="items mv">
          <div class="item"
               v-for="(item,i) in mv"
               :key="i"
               @click="toMV(item.id)">
            <div class="img-wrap">
              <img :src="item.cover"
                   alt="" />
              <span class="iconfont icon-play el-icon-video-camera"></span>
              <div class="num-wrap">
                <div class="iconfont icon-play"></div>
                <div class="num">{{item.playCount}}</div>
              </div>
              <span class="time">{{item.duration}}</span>
            </div>
            <div class="info-wrap">
              <div class="name">{{item.name}}</div>
              <div class="singer">{{item.artistName}}</div>
            </div>
          </div>
        </div>
      </el-tab-pane>
    </el-tabs>
  </div>
</template>

<script>
import axios from 'axios'
export default {
  name: 'result',
  data () {
    return {
      // tab切换事会改变的数据
      activeIndex: 'songs',
      // 保存  查询歌曲
      songList: [],
      // 保存歌单
      playlists: [],
      // mv
      mv: [],
      // 搜索结果
      count: 0,

    };
  },
  // 侦听器
  watch: {
    activeIndex () {
      // song  歌曲
      // lists  歌单
      // mv  mv
      let type = 1;
      // 获取个数
      let limit = 10;
      switch (this.activeIndex) {
        case 'songs':
          type = 1
          limit = 10
          break
        case 'lists':
          type = 1000
          limit = 10
          break
        case 'mv':
          type = 1004
          limit = 8
          break
        default:
          break
      }
      axios({
        url: 'https://autumnfish.cn/search',
        methods: 'get',
        params: {
          keywords: this.$route.query.q,
          type,
          // 获取的数据量
          limit
        }
      }).then(res => {
        console.log(res);
        if (type == 1) {
          // 歌曲
          this.songList = res.data.result.songs
          // 计算歌曲的时间
          for (var i = 0; i < this.songList.length; i++) {
            let min = parseInt(this.songList[i].duration / 1000 / 60)
            let sec = parseInt(this.songList[i].duration / 1000 % 60)
            min = min < 10 ? '0' + min : min
            sec = sec < 10 ? '0' + sec : sec
            this.songList[i].duration = min + ':' + sec
          }
          // 保存总数
          this.count = res.data.result.songCount
        } else if (type == 1000) {
          // 歌单
          this.playlists = res.data.result.playlists
          // 总数
          this.count = res.data.result.playlistCount
          // 处理播放次数
          for (let i = 0; i < this.playlists.length; i++) {
            if (this.playlists[i].playCount > 100000) {
              this.playlists[i].playCount = parseInt(this.playlists[i].playCount / 10000) + '万'
            }
          }
        } else if (type == 1004) {
          // mv的数据
          this.mv = res.data.result.mvs
          // 总次数
          this.count = res.data.result.mvCount
          // 处理时间
          for (let i = 0; i < this.mv.length; i++) {
            // 时间
            let min = parseInt(this.mv[i].duration / 1000 / 60)
            let sec = parseInt(this.mv[i].duration / 1000 % 60)
            min = min < 10 ? '0' + min : min
            sec = sec < 10 ? '0' + sec : sec
            this.mv[i].duration = min + ':' + sec
          }
          // 处理播放次数
          for (let i = 0; i < this.mv.length; i++) {
            if (this.mv[i].playCount > 100000) {
              this.mv[i].playCount = parseInt(this.playlists[i].playCount / 10000) + '万'
            }
          }
        }
      })
    },

  },
  created () {
    this.mvData()
  },
  methods: {
    // 去mv页面
    toMVs (id) {
      this.$router.push(`/mv?q=${id}`)
    },
    // 去MV页码
    toMV (id) {
      this.$router.push(`/mv?q=${id}`)
    },
    // 去歌单详情页
    toplaylist (id) {
      this.$router.push(`/playlist?q=${id}`)
    },

    // 双击播放音乐
    playMusic (id) {
      axios({
        url: 'https://autumnfish.cn/song/url',
        methods: 'get',
        params: { id }
      }).then(res => {
        // console.log(res)
        let url = res.data.data[0].url
        // console.log(this.$parent.musicUrl);
        // 设置给父组件的播放地址
        this.$parent.musicUrl = url
      })
    },

    // 调用函数
    mvData () {
      axios({
        url: 'https://autumnfish.cn/search',
        methods: 'get',
        params: {
          keywords: this.$route.query.q,
          // 获取的数据量
          limit: 10
        }
      }).then(res => {
        console.log(res);
        // 歌曲
        this.songList = res.data.result.songs
        // 计算歌曲的时间
        for (var i = 0; i < this.songList.length; i++) {
          let min = parseInt(this.songList[i].duration / 1000 / 60)
          let sec = parseInt(this.songList[i].duration / 1000 % 60)
          min = min < 10 ? '0' + min : min
          sec = sec < 10 ? '0' + sec : sec
          this.songList[i].duration = min + ':' + sec
        }
        // 保存总数
        this.count = res.data.result.songCount
      })
    }
  }
};
</script>

<style >
</style>
